275/45 R21 Continental Wintercontact Ts870P variants
Continental Wintercontact Ts870P is a tyre made in total of 60 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/45 R21 is 60mm wider than the narrowest dimension (215) and 20mm narrower than the widest one (295). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (275mm), which results in 123.75mm sidewall height. In 275/45 R21, there is only one possible speed index for Continental Wintercontact Ts870P - "W", which is good for speeds up to 270 km/h.
Continental Wintercontact Ts870P is made in 60 sizes, starting from 215/70 R16 up to 295/35 R22.